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nalin [4]
2 years ago
13

Methods to prevent plastic pollution

Chemistry
1 answer:
krek1111 [17]2 years ago
7 0

exchange polyhene bag with jute bags as they are reuseable

recycle plactic things

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In a car piston shown above, the pressure of the compressed gas (red) is 5.00 atm. If the area of the piston is 0.0760 m^2. What
Shkiper50 [21]

Answer:

38503.5N

Explanation:

Data obtained from the question include:

P (pressure) = 5.00 atm

Now, we need to convert 5atm to a number in N/m2 in order to obtain the desired result of force in Newton (N). This is illustrated below:

1 atm = 101325N/m2

5 atm = 5 x 101325 = 506625N/m^2

A (area of piston) = 0.0760 m^2

Pressure is force per unit area. Mathematically it is written as

P = F/A

F = P x A

F = 506625 x 0.0760

F = 38503.5N

Therefore, the force exerted on the piston is 38503.5N

6 0
3 years ago
How many moles are in 3.2x10^23 atoms of francium?
andrew11 [14]

Answer:

i do not know i think the answer is 23

Explanation:

6 0
3 years ago
The density of benzene at 15 ∘c is 0.8787 g/ml. calculate the mass of 0.1000 l of benzene at this temperature.
Andrews [41]
V=0,1 l=100 ml
m=p*V=0,8787*100=87,87g
8 0
3 years ago
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Which concept can explain the acidic character of Carbon dioxide?​
Mamont248 [21]

Answer:

The concept of lewis acids and bases can explain the acidic nature of CO2. A lewis acid is a compound which can accept an electron pair whereas a lewis base is a compound which can donate an electron pair. CO2 acts as a lewis acid.

5 0
2 years ago
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______ is a chemical property of matter.
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I think it’s chemical reactivity
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